Model: 7791181

Machine Gun Breech Lock

Properties:

General Description

Material: steel; 1.627 in. Total height; 0.915 in.W; heat treatment: spec mil-h-6875: except temper at 400 to 450degrees for one hour to hardness specified; final protective finish: finish no. 3.3.1 of mil-std-171; after heat treatment, no decarburization permitted; left hand

NSN

1005-00-897-4699

Part Number

7791181

Description

Lock,breech,machine Gun

CAGE

19200

An item which is an integral part of the barrel extension group of a weapon. It is designed to prevent the loss of gas pressure, by locking the barrel extension to the bolt during firing.

Part 7791181 NSN 1005-00-897-4699

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

62372

FIIG:

A23900

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

146230

UFC:

73040

LTL:

125.0

LCL:

125.0

WCC:

682

TCC:

SHC:

ACC:

Arms/Weapons

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Schedule B and Export

Schedule B: 9305911000
SITC: 89199
End Use: Tanks, artillery, missiles, rockets, guns and ammunition
NAICS: 332994
USDA: 1

Freight Class: Parts and accessories for military rifles of heading 9301